A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, VPN series firmware versions 4.30 through 5.35, NWA110AX firmware version 6.50(ABTG.2) and earlier versions, WAC500 firmware version 6.50(ABVS.0) and earlier versions, and WAX510D firmware version 6.50(ABTF.2) and earlier versions, which could allow a remote authenticated attacker to retrieve encrypted information of the administrator on an affected device.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
ATP series firmware
Vendor
Zyxel
Product
ATP series firmware
Platforms
Unknown
Default status
Unknown
ATP series firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.32 through 5.35
affected
Unavailable
Unavailable
Unavailable
None listed
USG FLEX series firmware
Vendor
Zyxel
Product
USG FLEX series firmware
Platforms
Unknown
Default status
Unknown
USG FLEX series firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.50 through 5.35
affected
Unavailable
Unavailable
Unavailable
None listed
USG FLEX 50(W) firmware
Vendor
Zyxel
Product
USG FLEX 50(W) firmware
Platforms
Unknown
Default status
Unknown
USG FLEX 50(W) firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.16 through 5.35
affected
Unavailable
Unavailable
Unavailable
None listed
USG20(W)-VPN firmware
Vendor
Zyxel
Product
USG20(W)-VPN firmware
Platforms
Unknown
Default status
Unknown
USG20(W)-VPN firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.16 through 5.35
affected
Unavailable
Unavailable
Unavailable
None listed
VPN series firmware
Vendor
Zyxel
Product
VPN series firmware
Platforms
Unknown
Default status
Unknown
VPN series firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.30 through 5.35
affected
Unavailable
Unavailable
Unavailable
None listed
NWA110AX firmware
Vendor
Zyxel
Product
NWA110AX firmware
Platforms
Unknown
Default status
Unknown
NWA110AX firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 6.50(ABTG.2)
affected
Unavailable
Unavailable
Unavailable
None listed
WAC500 firmware
Vendor
Zyxel
Product
WAC500 firmware
Platforms
Unknown
Default status
Unknown
WAC500 firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 6.50(ABVS.0)
affected
Unavailable
Unavailable
Unavailable
None listed
WAX510D firmware
Vendor
Zyxel
Product
WAX510D firmware
Platforms
Unknown
Default status
Unknown
WAX510D firmware · Scoped product and version facts